is there a difference between HttpPost AcceptPost and PostOnly attributes from mvc2 and mvccontrib

is there a difference between Htt开发者_运维知识库pPost from mvc2 and AcceptPost, PostOnly attributes from mvccontrib ?

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AcceptPost was implemented as HttpPost in mvc 2, and was thus removed from MVCContrib. The functionality is the same.

http://github.com/mvccontrib/MvcContrib/commit/e5549ae3418cd88456cc92bd012d7316e645d893